[{_id:ObjectId("623b21fac400655e8a41eab6"),name:"test alertas",color:"blue",polygon:{type:"Polygon",coordinates:[[-33.22578760424157,-71.05464839658427],[-33.21947054548265,-70.38837445413999],[-33.503858383102184,-70.39043509519908],[-33.50786526545292,-71.07250728576321],[-33.23382683744136,-71.09173993564818]],_id:ObjectId("623b21fac400655e8a41eab7")},alerts:[{type:"Variacion Rumbo",active:false,params:"",_id:ObjectId("623b21fac400655e8a41eab8")},{type:"Perdida Señal GPS",active:true,params:"60",_id:ObjectId("623b21fac400655e8a41eab9")},{type:"Zona Peligro",active:true,params:"",_id:ObjectId("623b21fac400655e8a41eaba")},{type:"Rango Velocidad",active:false,params:"",_id:ObjectId("623b21fac400655e8a41eabb")},{type:"Variacion Velocidad",active:false,params:"",_id:ObjectId("623b21fac400655e8a41eabc")}],userId:"620439e2336442814abed152",__v:0}]

db.collection.update({},[{"$set":{"alerts":{"$map":{"input":"$alerts","in":{"type":"$$this.type","acrive":"$$this.active","params":"$$this.params"}}}}}])